000 00302nam a2200121Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _aSubrahmanyanan. N And Brijlal
245 0 _aWaves And Oscillations
260 _bVikas Publishing House
_c1974
300 _a432
650 _aPhysics
942 _cBK
999 _c34481
_d34481